AU2717299A - Process for the preparation of s-alkylcysteines - Google Patents

Process for the preparation of s-alkylcysteines

Info

Publication number
AU2717299A
AU2717299A AU27172/99A AU2717299A AU2717299A AU 2717299 A AU2717299 A AU 2717299A AU 27172/99 A AU27172/99 A AU 27172/99A AU 2717299 A AU2717299 A AU 2717299A AU 2717299 A AU2717299 A AU 2717299A
Authority
AU
Australia
Prior art keywords
alkylcysteines
preparation
dialkylcarbonates
cysteines
alkylation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU27172/99A
Inventor
Pietro Allegrini
Giuseppe Barreca
Elena Rossi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zambon Group SpA
Original Assignee
Zambon Group SpA
Zambon SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zambon Group SpA, Zambon SpA filed Critical Zambon Group SpA
Publication of AU2717299A publication Critical patent/AU2717299A/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C319/00—Preparation of thiols, sulfides, hydropolysulfides or polysulfides
    • C07C319/14—Preparation of thiols, sulfides, hydropolysulfides or polysulfides of sulfides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Steroid Compounds (AREA)

Abstract

A process for the preparation of S-alkylcysteines of formula wherein R is a lower or branched C1-C4 alkyl group; by S-alkylation of cysteines with dialkylcarbonates.
AU27172/99A 1998-02-04 1999-01-18 Process for the preparation of s-alkylcysteines Abandoned AU2717299A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IT98MI000200A IT1298541B1 (en) 1998-02-04 1998-02-04 PROCESS FOR THE PREPARATION OF S-ALCHILCISTEINE
ITMI98A0200 1998-02-04
PCT/EP1999/000261 WO1999040066A1 (en) 1998-02-04 1999-01-18 Process for the preparation of s-alkylcysteines

Publications (1)

Publication Number Publication Date
AU2717299A true AU2717299A (en) 1999-08-23

Family

ID=11378804

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27172/99A Abandoned AU2717299A (en) 1998-02-04 1999-01-18 Process for the preparation of s-alkylcysteines

Country Status (12)

Country Link
US (1) US6147257A (en)
EP (1) EP1053225B1 (en)
JP (1) JP4234905B2 (en)
AT (1) ATE272618T1 (en)
AU (1) AU2717299A (en)
CA (1) CA2319321C (en)
DE (1) DE69919132T2 (en)
ES (1) ES2226344T3 (en)
IL (1) IL137118A0 (en)
IT (1) IT1298541B1 (en)
WO (1) WO1999040066A1 (en)
ZA (1) ZA99614B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108913727A (en) * 2018-06-20 2018-11-30 安徽瑞然生物药肥科技有限公司 A kind of culture medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5644028A (en) * 1992-05-13 1997-07-01 Japan Energy Corporation Process for producing peptide derivatives and salts therefor

Also Published As

Publication number Publication date
CA2319321A1 (en) 1999-08-12
WO1999040066A1 (en) 1999-08-12
ZA99614B (en) 1999-07-27
IT1298541B1 (en) 2000-01-12
DE69919132T2 (en) 2005-08-04
US6147257A (en) 2000-11-14
DE69919132D1 (en) 2004-09-09
JP4234905B2 (en) 2009-03-04
CA2319321C (en) 2008-07-08
ES2226344T3 (en) 2005-03-16
ITMI980200A1 (en) 1999-08-04
IL137118A0 (en) 2001-06-14
EP1053225A1 (en) 2000-11-22
ATE272618T1 (en) 2004-08-15
JP2002502841A (en) 2002-01-29
EP1053225B1 (en) 2004-08-04

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase